Which of the Following Most Accurately Describes the Current State

Multiple Choice

Which of the following most accurately describes the current state of typologies for determining the levels of evidence you are appraising?

A) There are many typologies, and most are related to appraisal of qualitative research and information found on websites.
B) There are very few typologies, and those that do exist are related almost exclusively to scientifically designed research studies.
C) There are many typologies, and most are related to the appraisal of quantitative research.
D) There are very few typologies, and those that do exist seek to address the broad range of evidence, including quantitative and qualitative research and scientific and nonscientific designs.